cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A227186 Array A(n,k) read by antidiagonals: the length of the (k+1)-th run (k>=0) of binary digits of n, first run starting from the least significant bit of n.

Table of values

n a(n)
0 0
1 0
2 1
3 0
4 0
5 1
6 0
7 0
8 1
9 2
10 0
11 0
12 0
13 0
14 2
15 0
16 0
17 0
18 0
19 1
20 1
21 0
22 0
23 0
24 0
25 0
26 1
27 1
28 0
29 0
30 0
31 0
32 0
33 1
34 2
35 3
36 0
37 0
38 0
39 0
40 0
41 0
42 0
43 0
44 3
45 0
46 0
47 0
48 0
49 0
50 0
51 0
52 0
53 1
54 1
55 0
56 0
57 0
58 0
59 0
60 0
61 0
62 0
63 0
64 2
65 1
66 0
67 0
68 0
69 0
70 0
71 0
72 0
73 0
74 0
75 1
76 1
77 2
78 0
79 0
80 0
81 0
82 0
83 0
84 0
85 0
86 0
87 0
88 1
89 1
90 2
91 0

List of values

[0, 0, 1, 0, 0, 1, 0, 0, 1, 2, 0, 0, 0, 0, 2, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 0]